For compliance with the Project Testing Interface as described in:
https://governance.openstack.org/tc/reference/project-testing-interface.html
For more details information, please refer to:
http://lists.openstack.org/pipermail/openstack-dev/2017-December/125710.html
Change-Id: Ia8a5a4eb2770976ac7b3b99c6d32d8aa37cedac7